last night, thousands marched through the streets of alexandria, in favor of morsi and an early vote on the constitution. >> ( translated ): the constitutional declaration is not against the revolution, but it complies with what they were asking for during the revolution >> brown: another mass rally supporting morsi has been called for saturday. the opposition plans its own large protest tomorrow, after friday prayers. >> brown: a short time ago i spoke to david kirkpatrick, cairo bureau chief of "the new york times." david, thanks for joining us. so this constitutional assembly that's moving very quickly on a constitution, tell us, explain what's going on there. >> well, the assembly has been meeting for several weeks and trying to work faster and faster to finish a new constitution, the first constitution for egypt since the overthrow of hosni mubarak. they said recently that they would like a little more time. they were hoping to bring together a consensus of the islamist majority and some of the secular minority in the assembly but at the last minute they decided to jump the gun,